如果企业客服不在线,也可拨打400电话联系。或者发布求购信息
Tube fitting insert silicone w FEP face for 3/8in red cap
Amberlite XAD7填料, 20-60目,500g,
SCREWCAPS FOR "RODAVISS", NS 29
调速电位器
拉出极柱体
橡胶锥形垫圈,EPDM,标称规格28mm
PRE-COLUMN GLASS 5% CARBOWAX 20M CARBOPA CK B PK6
醋酸维生素A
OMNIFIT COUPLING SLEEVE FOR 10MM BORE CO LUMN, EA
CHROMATOGRAPHIC-COLUMNS W. RESERVOIR, 2000 ML, SOCKET ST 29/32, VALVE AND PTFE- VALVE PLUG, 60 X 6